• 제목/요약/키워드: DNP-IgE

검색결과 93건 처리시간 0.025초

Shini-San Inhibits Mast Cell-Dependent Immediate-Type Allergic Reactions

  • Kim, H.M.;Lee, Y.H.;Chae, H.J.;Kim, H.R.;Baek, S.H.;Lim, K.S.;Hwang, C.Y.
    • 한방안이비인후피부과학회지
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    • 제13권2호
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    • pp.211-220
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    • 2000
  • Shini-San has been used for treatment of allergic disease in Korea. However, its effect in experimental models remains unknown. The mast cell plays a pivotal role in initiating al1ergic response by secreting intracytoplasmic granular mediators such as histamine. The present report describes an inhibitory effect of Shini-San on mast cell-mediated immediate-type al1ergic reactions. Topical application of compound 48/80 can induce an ear swelling response in normal ($WBB6F_1-+/+$) mice but not in congenic mast cell-deficient $WBB6F_1-W/W^v$ mice. Shini-San inhibited concentration dependent mast cell-dependent ear swelling response induced by compound 48/80 in normal mice. Shini-San inhibited concentration-dependent passive cutaneous anaphylaxis induced by anti-dinitrophenyl (DNP) immunoglobulin E (IgE) in rats by topical application. Shini-San also inhibited in concentration-dependent fashion the histamine release from the rat peritoneal mast cells by compound 48/80 or anti-DNP IgE. Moreover, Shini-San had a significant inhibitory effect on compound 48/80-induced systemic anaphylactic reaction. These results indicate that Shini-San inhibits immediate-type allergic reactions by inhibition of mast cell degranulation in vivo and in vitro.

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加味升葛湯의 肛腸療法에 의한 急慢性 알레르기 反應 抑制效果 (Inhibitory Effects of Acute and Chronic Allergic Reaction by Anal Therapy of Gamiseunggal-tang)

  • 문영호;문석재;문구;원진희;김태균;배남규
    • 한방안이비인후피부과학회지
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    • 제14권1호
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    • pp.117-128
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    • 2001
  • Gamiseunggal-tang(G-tang) has long been used for the treatment of acute and chronic allergic diseases(especially, urticaria) in oriental medicine. But, It's mechanism of action is not well investigated. Anal therapy is another way of taking medicine, which is not used in common situation but available for the treatment of colon and anal diseases. It is also used in GI tract diseases, Gynecological diseases, and pediatric diseases and so on. It is especially benefitable for patients who are in such situations as coma, severe vomiting, and swallowing difficulty. In this study, the author investigated the effects of G-tang by anal therapy on acute and chronic allergic reactions in murine model. The results obtained are as follows: 1. G-tang(0.01, 0.1 g/kg) inhibited the compound 48/80-induced ear swelling response in mice. Inhibitory effects of G-tang was significant (P<0.05) at the dose of 0.01 g/kg. 2. G-tang(0.001-0.1 g/kg) inhibited the cutaneous allergic reaction activated by anti-dinitrophenyl(DNP) IgE in rats. Especially, G-tang 0.01, 0.1 g/kg inhibited the cutaneous allergic reaction significantly. 3. G-tang(0.01-1 g/L) dose-dependently inhibited the compound 48/80-induced histamine release from the peritoneal mast cells. 4. G-tang(0.001-0.1 g/L) had a inhibitory effect on anti-DNP IgE-induced tumor necrosis factor-${\alpha}$ production. Above results indicate that anal therapy of G-tang may be beneficial in the treatment of acute and chronic allergic diseases.

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해표이진탕가감방이 천식 모델 내의 Cytokine에 미치는 영향 (The Effects of Haepyoijin-tang on the Cytokines in Asthma Model)

  • 백동진;정희재;이형구;정승기
    • 대한한의학회지
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    • 제21권3호
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    • pp.57-67
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    • 2000
  • Currently asthma is considered to be an inflammatory disease characterized by airway hyperresponsiveness and pulmonary eosinophilia, and mediated by Th lymphocytes expressing a Th 2 cytokine pattern. In many recent studies, molecular biological methods have been used to investigate the role of cytokines in pathogenesis and new therapeutic targets of asthma. Objectives: We aimed to identify the effect of Haepyoijin-tang on the transcriptional activities of cytokines involved in the asthma model. Materials and Methods: RBL-2H3 cell lines were used. Cells were stimulated with DNP-IgE or Calcium inophore+PMA for maximal gene expression. After 24 hours of Haepyoijin-tang-treatment, total cellular RNAs were collected using the Trizol solution method. Then the transcriptional activities of cytokines(IL-1, 4, 5, 10, 13, $TNF-{\alpha}$) were measured by RT-PCR with electrophoresis. Results: DNP-IgE and Calcium inophore+PMA induced IL-4/IL-5 production separately peaked at 3 hours after the stimulation, but the efficacy was better in the Calcium inophore+PMA group. In the IL-4 study, sample groups of 10%, 1 %, 0.01 % Haepyoijin-tang-treatment showed 83%, 98%, 96% of transcriptional activities compared to the control group. In the IL-5 study, sample groups of 10%, 1%, 0.1 %, 0.01 % Haepyoijin-tang showed 97%, 99%, 99%, 99% of transcriptional activities compared to the control group. In other studies any result was not obtained. Conclusions: This study shows that Haepyoijin-tang has an inhibitory effect on the transcription of IL-4 and IL-5 gene expression in RBL-2H3 cell lines. Advanced studies are required to investigate the mechanisms of inhibition by herbal medicine in the asthma model.

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유근피(楡根皮)가 전신적(全身的) 및 국소적(局所的) 아나필락시스에 미치는 효과(效果) (Effect of Ulmi radicis Cortex Extract on Systemic and Local Anaphaylaxis in Rats)

  • 오명진;이언정;송봉근;김형균;김동혁;김성재
    • 대한한방내과학회지
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    • 제19권2호
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    • pp.249-260
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    • 1998
  • Ulmi radicis cortex is a herb medicine which has been used for the treatment of such allergic disease as urticaria, allergic rhinitis and athma. To assess the contribution of an aqueous extract of Ulmi radicis cortex(URC) in systemic anaphylaxis, we used compound 48/80 as a fatal anaphylaxis inducer in rats. URC inhibited anaphylactic shock 100% with a dose of 1.0 mg/g body weight (BW) 1 hr before injection of compound 48/80. URC significantly inhibited serum histamine levels induced by compound 48/80. URC (1.0 mg/g BW) also inhibited to 79.1% passive cutaneous anaphylaxis activated by anti-dinitrophenyl (DNP) IgE. URC dose-dependently inhibited the histamine release from the rat peritoneal mast cells (RPMC) by compound 48/80. Moreover, URC had a significant inhibitory effect on anti-DNP IgE-induced histamine release or tumor necrosis $factor-{\alpha}$ production from RPMC. The level of cAMP in RPMC, when URC was added, significantly increased compared with that of normal control. These results indicate that URC may possess strong antianaphylactic effect.

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천식모델생쥐에서 선폐탕(宣肺湯)의 면역조절 효과 (Effects of Seonpye-tang on OVA-Induced Asthmatic Mice)

  • 이주관;박양춘
    • 동의생리병리학회지
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    • 제23권2호
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    • pp.457-463
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    • 2009
  • This study aimed to evaluate the anti-asthmatic effects of Seonpye-tang (SPT) using OVA-induced asthmatic mice model. Scavenging activity of SPT on DPPH free radical and SOD-like activity of SPT were measured at final concentration 62.5, 125, 250, 500 (${\mu}g/m{\ell}$), RBL-2H3 cells were treated with DNP IgE for 24hr, and treated with SPT (1, 10, 100 ${\mu}g/m{\ell}$) for 1hr, followed by treatment with DNP-HSA for 1hr at $37^{\circ}C$. The level of IL-4 and TNF-${\alpha}$ were measured by ELISA. Asthmatic mice model was conducted by repeated challenge of OVA using C57BL/6 mice. Each group was treated with distilled water, SPT (400 mg/kg and 200 mg/kg) extract or cyclosporin A (10 mg/kg) for the later 8 weeks. Immune cells subpopulation, eotaxin, IL-5 and TNF-${\alpha}$ in BALF were analyzed. SPT dose-dependently increased Scavenging activity on DPPH free radical and SOD-like activity. SPT significantly ameliorated the increase of total cells number and eosinophil including of immune cell subpopulation of $CD3^+/CD69^+$, $CCR3^+$, $B220^+/CD22^+$, $B220^+/CD45^+$ and $B220^+/IgE^+$ cells in BALF comparing to control group. Eotaxin and IL-5 level in BALF were significantly decreased by SPT. These results strongly suggest that SPT would be a effective candidate for herbal-originated anti-asthmatic drug. However, this drug should be further studied for characterization of the accurate action and underlying mechanisms using variant disease model in the future.

數種의 韓藥 抽出物이 抗알레르기 反應에 미치는 影響 (The study on the anti-allergic effect of a number of herb-extract.)

  • 노태석;노석선
    • 한방안이비인후피부과학회지
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    • 제15권1호
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    • pp.1-30
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    • 2002
  • This experimental study was done to research effects of a number of extract on the anti-allergic effect. The results were obtained as follows: 1. In effect of herb-extract on compound $\frac{48}{80}$-mediated histamine release from Evans blue skin assay, Isatis Japonica Miquel, Dictamnus dasycarpus Turcz, Spirodela polyrhiza, Cimicifuga heracleifolia, Bupleurum chinense, Magnolia liliflora, Forsythia koreana, Aster tataricus L., Xanthium strumarium L.(MtOH), Trichosanthes kirilowii, Phellodendron amurense Rupr, Schizonepeta tenuifolia Var, Betula platyphylla show considerable visible anti-allergic effect. In the result of quantification of histamine induced compound $\frac{48}{80}$, Spirodela polyrhiza, Isatis Japonica Miquel, Trichosanthes kirilowii, Bupleurum chinense, Forsythia koreana inhibit histamine release effectively. 2. In effect of Herb-Extract on compound $\frac{48}{80}$-mediated histamine release from RPMC, Spirodcla polyrhiza, Cimicifuga heracleifolia inhibit histamine release effectively. 3. In effect of Herb-Extract on anti-DNP IgE-mediated histamine release from Evansblue skin assay. Spirodela polyrhiza, Cimicifuga heracleifolia(0.1mg/ml). Forsythia koreana, Aster tataricus L., Xanthium strumarium L.(0.1mg/ml), Trichosanthes kirilowii(0.1mg/ml) show considerable visible anti-allergic effect. In the result of quantification of histamine induced anti-DNP IgE, Spiradela polyrhiza, Isatis Japonica Miquel, Trichosanthes kirilowii, Bupleurum chinense, Forsythia koreana inhibit histamine release effectively 4. In the result of genetic manifestative inhibition about the human mast cell-1(HMC-1), Cimicifuga heracleifolia has considerable effect in IL-4 in IL-5, and Tussilage farfara L. has in IL-4. According to the above results, it is suggested that several Herb-Extract have anti-allergic effect.

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항장요법(肛腸療法)에 의한 소시호탕(小柴胡湯)의 아나필락시 쇼크 억제(抑制)에 대한 실험적(實驗的) 연구(硏究) (Experimental Study of Inhibitory Effect on Anaphylactic Shock of Sosihotang by Anal Therapy)

  • 강태희;문석재;문구;원진희;김형민
    • 대한한의학회지
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    • 제19권2호
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    • pp.439-449
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    • 1998
  • Anal Therapy is another way of taking medicine. It is a traditional pathway but not available in common situation. Nevertheless, It has many benifect and usefulness, it has not treated so much. Through Anal Therapy, the valid compound of Herb med can be reach to the desination in theory of the organism and loca1 medical action. The former is called Jung-Chei Theory(整體論), which is the one of the most important basements in building traditional Korean medicine. As there are many kinds of Anal therapy, this study use reservation type. Sosihotang(SSHT) is one of the well-known korean medicines for a long time. It is used for the treatment of such dieases as infectious diseases, hepatic diseases and gastroenteritis and so on. In this study, the author investigated the effect of an aqueous extract of SSHT by Anal therapy(Reservative Enema) in anaphylactic shock. The following results were obtained 1. SSHT inhibited anaphylactic shock 100% with a dose of 1.0 g/kg 1 hr before intraperitoneal injection of compound 48/80. SSHT significantly reduced serum histamine contents induced by compound 48/80. 2. SSHT (0.1 g/kg) also inhibited to 30.9% (P<0.05)) local cutaneous anaphylactic reaction activated by anti-dinitrophenyl (DNP) IgE. 3. The validity rate of reservative enema is as much as oral pathway. 4. In addition, SSHT dose-dependently inhibited the histamine release from the peritoneal mast cells by compound 48/80 or anti-DNP IgE. These results provide evidence that Anal Therapy(Reservative enema) of SSHT may be beneficial in the treatment of systemic and local anaphylactic reaction. Moreover, I wish another much sincere study of Anal Therapy (Reservative enema) would be obtained.

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비만세포에서 백질려 추출물의 항염증효과에 대한 연구 (Effects of Tribuli Fructus extract on inflammatory responses in IgE-stimulated RBL-2H3 mast cells)

  • 노효선;박용기;배효상
    • 대한본초학회지
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    • 제32권2호
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    • pp.107-114
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    • 2017
  • Objectives : Tribulus terrestris $Linn{\acute{e}}$ (Tribuli Fructus; TF) has been used to treat hypochondrium, agalactia, nebula, itching and vitiligo in traditional Korean medicine. In this study, we investigated the effects of TF 30% ethanol extract on inflammatory responses in IgE-stimulated RBL-2H3 mast cells. Methods : TF extract was prepared by 30% ethanol. RBL-2H3 cells, a rat mast cell line, were treated with TF extract at different concentrations for 1 hr and then stimulated with DNP-IgE/HSA for indicated times. Cell viability was measured by WST-1 assay. The expression of inflammatory cytokines (IL-4, IL-13 and $IFN-{\gamma}$) mRNA was determined by reverse transcriptase-PCR, and the phosphorylation of ERK1/2, p38 and JNK MAP kinases (MAPKs) was determined by Western blot. The nuclear expression of $NF-{\kappa}B$ p65 in the cells was detected by Western blot and immunocytochemistry, respectively. Results : The treatment of TF extract at 0.1 and $0.2mg/m{\ell}$ significantly decreased the expression of IL-4 and IL-13 mRNA in IgE-stimulated RBL-2H3 mast cells, while significantly increased the expression of $IFN-{\gamma}$ mRNA. TF extract treatment was also inhibited the phosphorylation of ERK1/2, p38 and JNK MAPKs in IgE-stimulated RBL-2H3 mast cells in a dose-dependent manner. In addition, TF extract significantly blocked the translocation of $NF-{\kappa}B$ p65 into the nuclear of cells after IgE stimulation. Conclusions : These results indicate that TF extract inhibits inflammatory response in IgE-stimulated mast cells through blocking MAPKs/$NF-{\kappa}B$ pathway. This suggests that TF extract has an anti-inflammatory activity in mast cell activation.

靑黛散에 의한 皮膚 아나필락시 反應의 抑制 (Suppression of Skin Anaphylactic Reaction by Chungdaesan)

  • 김진;김종한;김남권;임규상
    • 한방안이비인후피부과학회지
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    • 제11권1호
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    • pp.69-81
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    • 1998
  • The aim of this study was to investigate the effects of Chungdaesan(CDS) by various administration routes on skin anaphylactic reaction. The most classic and popular skin reaction in vivo is passive cutaneous anaphylaxis(PCA) In this study, therefore, the author investigated the effect of CDS on PCA reaction activated by anti-dinitrophenyl immunoglobulin E antibody The results showed that CDS potently suppressed orally, topically, intraperitoneally, and intradermally administered. However, it did not show suppressive activity when intravenously administered. In addition CDS significantly inhibited anti-DNP IgE induced mast degranulation in mice skin. Moreover, CDS suppressed anaphylactic histamine release from mast cells induced by anti-dinitrophenyl immunoglobulin E antibody. These results indicate that CDS suppresses the PCA reaction by stabilization of mast cells in vivo and in vitro am] also suggest that the differential activity following administration routes may be caused by the difference of bioavailability.

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Structure-activity Relationships of 4-Senecioyloxymethyl-6,7-dimethoxycoumarin Analogues as Anti-Allergic Agents

  • Jeong, Hye-Gwang;Lee, Jee-Hyun;Jung, Sang-Hun;Han, Eun-Hee;Kim, Joo-Hwan;Kim, Dong-Hee;Jin, Mi-Rim;Siripuram, Praveen Kumar;Choi, Yong-Seok;Song, Gyu-Yong
    • Bulletin of the Korean Chemical Society
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    • 제28권10호
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    • pp.1725-1728
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    • 2007
  • Mast cells are key effector cells in the early phase allergic inflammation and in diverse immunological and pathological processes. In order to understand the effect on reduction of the anti-dinitrophenyl (DNP) IgE antibody-induced β-hexosaminidase release in RBL-2H3 rat mast cells, a novel series of 4-senecioyloxymethyl- 6,7-dimethoxycoumarins (SMDC) was prepared by reacting 4-chloromethyl-6,7-dimethoxycoumarin with various carboxylic acids. Compounds 8-11 with cyclic moiety such as phenyl, thiophenyl, pyridinyl, and furanyl group were found to inhibit-hexosaminidase release more potently (5.98-9.62 μM) than compounds 3- 7 and 12 with acyclic moiety (19.32-76.78 μM). Furthermore, compounds 8 and 9 inhibited IgE-induced ear swelling and significantly reduced systemic passive cutaneous anaphylaxis reaction in mice.